NEC-1100023, SL1100 CO Expansion Mounting Card
Features/Specifications:
Provides interface for a 4-Port CO Trunk Daughter Board. Only required for configurations with fewer station cards than CO Trunk Daughter Boards.
Installs in expansion slots 1 or 2 in Main KSU or Exp. KSU. For those occasional system configurations that require the addition of a station card just to be able to add another CO Trunk Daughter Board, NEC now offers a CO Expansion Mounting Card, a low-cost unit that takes the place of a station card, allowing the CO Trunk Daughter Board addition.